pipeline butt weld electric arc welding welder welds the pipe manual technological pipelines dn50 for oil |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : arc connection construction danger defectoscopy electricity electrode eyes eyesight fire flash gas gasoline harm heat helmet hot industry installation labor machine man manual melting metal oil order pipeline process processing profession pumping safety seam semiautomatic shell smoke spark specialist structures tank technological technology weld welder welding wire work worker |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Pipeline, butt weld, electric arc welding, Welder welds the pipe. Manual arc welding of technological pipelines DN50 for an oil refinery in Russia. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||
